body {
    color: #c0d5eb;
}

[class="^ygmat-"] {
    width: 16px;
    height: 16px;
    background-size: contain;
    background-repeat: no-repeat;
    display: block;
}
.ygmat-execute {
    width: 16px;
    height: 16px;
    background-size: contain;
    background-repeat: no-repeat;
    display: block;
    background-image: url('');
}

.ygmat-notific-error {
    width: 16px;
    height: 16px;
    background-size: contain;
    background-repeat: no-repeat;
    display: block;
    background-image: url('');
}